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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/fs/ioctl.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/fs/ioctl.rs')
-rw-r--r--vendor/rustix/src/fs/ioctl.rs92
1 files changed, 0 insertions, 92 deletions
diff --git a/vendor/rustix/src/fs/ioctl.rs b/vendor/rustix/src/fs/ioctl.rs
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index 7522275..0000000
--- a/vendor/rustix/src/fs/ioctl.rs
+++ /dev/null
@@ -1,92 +0,0 @@
-//! Filesystem-oriented `ioctl` functions.
-
-#![allow(unsafe_code)]
-
-#[cfg(linux_kernel)]
-use {
- crate::fd::AsFd,
- crate::{backend, io, ioctl},
- backend::c,
-};
-
-#[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
-use crate::fd::{AsRawFd, BorrowedFd};
-
-/// `ioctl(fd, BLKSSZGET)`—Returns the logical block size of a block device.
-///
-/// This is mentioned in the [Linux `openat` manual page].
-///
-/// [Linux `openat` manual page]: https://man7.org/linux/man-pages/man2/openat.2.html
-#[cfg(linux_kernel)]
-#[inline]
-#[doc(alias = "BLKSSZGET")]
-pub fn ioctl_blksszget<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
- // SAFETY: BLZSSZGET is a getter opcode that gets a u32.
- unsafe {
- let ctl = ioctl::Getter::<ioctl::BadOpcode<{ c::BLKSSZGET }>, c::c_uint>::new();
- ioctl::ioctl(fd, ctl)
- }
-}
-
-/// `ioctl(fd, BLKPBSZGET)`—Returns the physical block size of a block device.
-#[cfg(linux_kernel)]
-#[inline]
-#[doc(alias = "BLKPBSZGET")]
-pub fn ioctl_blkpbszget<Fd: AsFd>(fd: Fd) -> io::Result<u32> {
- // SAFETY: BLKPBSZGET is a getter opcode that gets a u32.
- unsafe {
- let ctl = ioctl::Getter::<ioctl::BadOpcode<{ c::BLKPBSZGET }>, c::c_uint>::new();
- ioctl::ioctl(fd, ctl)
- }
-}
-
-/// `ioctl(fd, FICLONE, src_fd)`—Share data between open files.
-///
-/// This ioctl is not available on Sparc platforms
-///
-/// # References
-/// - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/ioctl_ficlone.2.html
-#[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
-#[inline]
-#[doc(alias = "FICLONE")]
-pub fn ioctl_ficlone<Fd: AsFd, SrcFd: AsFd>(fd: Fd, src_fd: SrcFd) -> io::Result<()> {
- unsafe { ioctl::ioctl(fd, Ficlone(src_fd.as_fd())) }
-}
-
-/// `ioctl(fd, EXT4_IOC_RESIZE_FS, blocks)`—Resize ext4 filesystem on fd.
-#[cfg(linux_kernel)]
-#[inline]
-#[doc(alias = "EXT4_IOC_RESIZE_FS")]
-pub fn ext4_ioc_resize_fs<Fd: AsFd>(fd: Fd, blocks: u64) -> io::Result<()> {
- // SAFETY: EXT4_IOC_RESIZE_FS is a pointer setter opcode.
- unsafe {
- let ctl = ioctl::Setter::<ioctl::BadOpcode<{ backend::fs::EXT4_IOC_RESIZE_FS }>, u64>::new(
- blocks,
- );
- ioctl::ioctl(fd, ctl)
- }
-}
-
-#[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
-struct Ficlone<'a>(BorrowedFd<'a>);
-
-#[cfg(all(linux_kernel, not(any(target_arch = "sparc", target_arch = "sparc64"))))]
-unsafe impl ioctl::Ioctl for Ficlone<'_> {
- type Output = ();
-
- const IS_MUTATING: bool = false;
- const OPCODE: ioctl::Opcode = ioctl::Opcode::old(c::FICLONE as ioctl::RawOpcode);
-
- fn as_ptr(&mut self) -> *mut c::c_void {
- self.0.as_raw_fd() as *mut c::c_void
- }
-
- unsafe fn output_from_ptr(
- _: ioctl::IoctlOutput,
- _: *mut c::c_void,
- ) -> io::Result<Self::Output> {
- Ok(())
- }
-}